Mafic dikes

Medium- to coarse-grained, foliated, actinolite-chlorite-calcite-epidote retrograded metadiabasic dikes; commonly have relict diabasic texture. Cardinal Brook Intrusive Suite (965±4 Ma to 945±7 Ma). Rocks of the Green Mountain and Lincoln Mountain massifs and eastern domes.
State Vermont
Name Mafic dikes
Geologic age Neoproterozoic
Lithologic constituents
Major
Metamorphic > Metaigneous > Metaintrusive > MetadiabaseMedium- to coarse-grained, foliated, actinolite-chlorite-calcite-epidote retrograded metadiabasic dikes; commonly have relict diabasic texture.
References
NGMDB product
Counties Addison - Bennington - Rutland